An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 6685-01-513-9597
NSN 2925-01-363-5978
NSN 6110-00-356-1751
NSN 5960-01-398-9538
NSN 6240-00-389-4822
NSN 6240-00-827-0889
NSN 6135-01-142-6456
NSN 5910-00-469-2249
NSN 7035-01-357-7786
NSN 6220-01-083-6562
NSN 6610-00-315-2956
NSN 6645-01-235-1601